Document Type and Number:
Japanese Patent JPS61190573
Kind Code:
U
Application Number:
JP7382185U
Publication Date:
November 27, 1986
Filing Date:
May 18, 1985
Export Citation:
International Classes:
G06C1/00; G09B19/02; (IPC1-7): G09B19/02; G06C1/00
Domestic Patent References:
| JP14012848Y1 | ||||
| JP14018306Y1 |